//【数组校验】=============================================================

//【1】单纯的就是一个普通数组的属性
/*
[情况一]:
{
    arr:["sadv","efregt","deret"]
}
*/

var obj = {
  arr: ["a", "b", "c"],
};

var objJsonData = obj;

for (var props in objJsonData) {
  console.log(props);
}

//【2】单纯的对象数组类型
/*
[情况二]:
{
    students:[
        {name:"张三",age:李四},
        {name:"张三",age:李四},
    ]
}

*/
